IRD Bottom Bracket Conversion Cups

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Product information "IRD Bottom Bracket Conversion Cups"

Conversion cups for IRD Quad or Defiant bottom brackets. Fits IRD and Velo Orange axles.

Comes in French, Swiss, Italian, or 73mm OS* English BB threading. (If you require a 68mm English cup set, order the 73mm and pry out the spacers inside the cups.)

Material: Aluminum

Note :

  • Some mountain bikes have "oversized" bottom brackets shell width of 73 mm, rather than the standard 68 mm.

IRD BB

IRD Bottom Bracket 73mm Converter Washer (Set)
Spacer to allow your 68mm shell bottom bracket and bottom bracket shell to fit cranks designed for 73mm shells.

€4.95*
IRD Bottom Bracket Conversion Cups
Bottom Bracket Threading: English (BSA)
Conversion cups for IRD Quad or Defiant bottom brackets. Fits IRD and Velo Orange axles. Comes in French, Swiss, Italian, or 73mm OS* English BB threading. (If you require a 68mm English cup set, order the 73mm and pry out the spacers inside the cups.) Material: Aluminum Note : Some mountain bikes have "oversized" bottom brackets shell width of 73 mm, rather than the standard 68 mm.

€29.95*
IRD QB-55 Bottom Bracket
IRD’s top level JIS square taper bottom bracket High polish finish Japanese sealed cartridge bearings POM industrial seals CNC-machined A6061 aluminum cups SCM415 chromoly spindle Made in Japan

€49.95*
IRD QB-95 Bottom Bracket
Bottom Bracket As Breedte: 113
IRD’s top level JIS square taper bottom bracket High polish finish Japanese sealed cartridge bearings POM industrial seals CNC-machined A6061 aluminum cups SCM415 chromoly spindle Ten year warranty Made in Japan

€99.95*